clearance 英 [ˈklɪərəns] 　 美 [ˈklɪrəns]

clearance

clearance　 英 [ˈklɪərəns] 美 [ˈklɪrəns]

n. 清除；空隙；许可　

名词复数:clearances　

forest clearances　伐空的林地
slum clearance 　拆除贫民窟

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  • n. 清除；空隙；许可

  • 1. forest clearances

    伐空的林地

  • 2. slum clearance

    拆除贫民窟

  • 3. a clearance sale , a clearance sale

    清仓大甩卖

  • 4. There is not much clearance for vehicles passing under this bridge.

    车辆在这座桥下通过时没有多少余隙。

  • 5. a clearance of one metre

    一米的间距

  • 6. I'm waiting for clearance from headquarters.

    我在等待总部的录用审查许可。

  • 7. The pilot was waiting for clearance for take-off.

    飞行员在等待起飞的许可。

  • clearance (n.) 1560s, "action of making clear," from clear (v.) + -ance. Meaning "a clear space" is from 1788. Meaning "approval, permission" (especially to land or take off an aircraft) is from 1944, American English; national security sense recorded from 1948. Clearance sale attested by 1843.
clear·ance / ˈklɪərəns ; NAmE ˈklɪrəns / noun 1 [countable ,  uncountable ] the removal of things that are not wanted 清除；排除；清理 ◆ forest clearances 伐空的林地 ◆ slum clearance (= the removal of houses that are in very bad condition in an area of a town) 拆除贫民窟 ◆ a clearance sale (= in a shop/store, when goods are sold cheaply to get rid of them quickly) 清仓大甩卖 2 [uncountable ,  countable ] the amount of space or distance that is needed between two objects so that they do not touch each other 净空；间距；间隙 ◆ There is not much clearance for vehicles passing under this bridge. 车辆在这座桥下通过时没有多少余隙。 ◆ a clearance of one metre 一米的间距 3 [uncountable ,  countable ] official permission that is given to sb before they can work somewhere, have particular information, or do sth they want to do （录用或准许接触机密以前的）审查许可，审核批准 ◆ I'm waiting for clearance from headquarters. 我在等待总部的录用审查许可。 ◆ All employees at the submarine base require security clearance. 所有潜水艇基地的雇员必须得到安全部门的审查许可方可录用。 4 [uncountable ] official permission for a person or vehicle to enter or leave an airport or a country （人、交通工具进出机场或出入境的）许可，准许 ◆ The pilot was waiting for clearance for take-off. 飞行员在等待起飞的许可。 5 [uncountable ,  countable ] the process of a cheque being paid by a bank （支票的）兑现 6 [countable ] a clearancein football ( soccer) and some other sports is when a player kicks or hits the ball away from the goal of his or her own team （足球及其他一些体育运动中的）解围 clearance clearances clear·ance / ˈklɪərəns ; NAmE ˈklɪrəns /
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